large alien ships descending upon oceans, they have ring shaped attachment on bottom, suck up large amounts of water
aliens come and take humans, they don't hunt down the thrifty ones, just gather the sheeple running around like stupid animals
reduce world population by 90%
only countries where major resistance happens is USA, Canada, Germany, GB, Switzerland... only USA has major victory of disabling a few of the smaller ships used by aliens to gather humans, and killing some aliens